• ComradeSharkfucker@lemmy.ml
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 year ago

    Today I was citing The Materialist Conception of History by plekhanov and noticed that it had a huge spike in downloads this year. Gave me a spark of hope

      • ComradeSharkfucker@lemmy.ml
        link
        fedilink
        English
        arrow-up
        0
        ·
        1 year ago

        Historical materialism which is an analysis of history through the lense of dialectical materialism which is the philosophical and scientific basis for Marxism. Essentially viewing history as a continuous development of the means of production motivated by societal contradictions. The focus is specifically on conflict that arises between the owning classes and the laboring classes of each historical mode of production.

        I just smoked so this may not be the best explanation but its the best I got in me rn

  • eleitl@lemm.ee
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    Try looking at facts. Data. Or, rather, don’t if you don’t want to become depressed.

  • BruceTwarzen@lemm.ee
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    Solar is cheaper than ever? I mean sure, but you still have to pay for it upfront, and by the time you got your money back you need some new panels. Also i like solar power and everything, but i’m not at home during the day, so i would produce energy for no one. Or i’d get a big ass battery, which is super expensive and doesn’t last as long as the panels. And no, where i live, you don’t get any money anymore for the extra power you produce.

    It’s also cool that the ocean is being cleaned, but we’ll just produce more garbage in shorter time. So far we did plastic straws, which was a big thing that a lot of people are still mad about. And it was just basically a marketing campaign because a turtle had a straw in it’s nose. The garbage that is being fished out of the ocean doesn’t just disappear. It’s better than chilling in the ocean i guess, but it’s still garbage twice the size of texas that has to be delt with.

    • solarpunk.rizz.pill@slrpnk.netOP
      link
      fedilink
      English
      arrow-up
      0
      ·
      1 year ago

      For your first point, sure let’s consider that the case, then the old panels can be recycled and you get more efficient ones, not a bad trade.

      Also, share with your neighbour the extra energy? Or contact your municipal office to pass a tax cut/payback? There’s so much opportunity there! (Just imagine if your city passes such an initiative and others adopt too! Less reliance on fossil fuels!)

      On your second point, yeah, we need more innovation in recycling technology. Hopefully we get there too 😊

    • Sonori@beehaw.org
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      As to solar, payback is usually 7-15 years depending on overhead costs, while most panels are still at 80% output in 20 to 25 years. Batteries don’t last as long as panels when being used to near capacity, but they’ll still do about half the lifespan of the panels. Batteries prices are also falling about as quickly as panel prices, with us now being in the neighborhood of 100 dollars per kwh of storage.

      I also think it’s a bit of a misnomer, especially on this instance, to consider these things completely dead and worthless at 80% effectiveness, especially when that is still far more effective than a brand new top of the line one a decade ago. I think that there are a lot of people in the world who wouldn’t mind the system taking up 25% more space if they could get them much cheaper, it’s just that much like EV battery range, a lot of people are finding that they don’t really need to replace the thing away at 80% capacity in the first place.

  • finitebanjo@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    It certainly hasn’t defeated MY adoption expectations, and don’t even talk to me about stock share prices for anything involving solar.

  • kibiz0r@midwest.social
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 year ago

    I worry that climate defeatism has become a religion, and it will be difficult to separate it from policy discussion going forward.

      • JacobCoffinWrites@slrpnk.net
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        A few folks I know switched smoothly from “climate change is fake” to “maybe it’s real but there’s nothing we can do about it at this point. Might as well live it up.” Basically anything to avoid change at any level.

        I think that’s the defeatism they’re talking about here, not people pointing out the issues.

        • UnderpantsWeevil@lemmy.world
          link
          fedilink
          English
          arrow-up
          0
          ·
          1 year ago

          A few folks I know switched

          All of that is just cope, though. Speed running denialism to acceptance. The bottom line is that - individually - there’s nothing any one of us is going to do to stop Indonesia from building a new coal plant or end fracking in West Texas or stop whatever the fuck this is…

          These are large scale socio-economic problems stemming from an industrial system that does not need to account for its waste byproducts. “Well, you should just believe that climate change is real but also believe its fixable” is the correct sentiment. But simple sentiment has no impact on policy.

          I think that’s the defeatism they’re talking about here

          I have spent my entire life hearing people in positions of authority talk about climate change and watching the institutions they lead ignore the impacts whenever a change in policy might detrimentally affect domestic economic growth rates.

          That’s why my heart is filled with doomerism. Even when we know, and even when we (superficially) acknowledge we can change the policy, the folks at the controls… don’t do it.

        • UnderpantsWeevil@lemmy.world
          link
          fedilink
          English
          arrow-up
          0
          ·
          1 year ago

          If the sum total of “Say no to climate defeatism” is “Don’t feel bad during the latest in a series of historic heat waves”, then you’re not arguing against defeatism. You’re arguing for denialism.

      • Overshoot2648@lemm.ee
        link
        fedilink
        arrow-up
        0
        ·
        edit-2
        1 year ago

        The Climate Denier’s prayer:

        The climate isn’t changing,
        and even if it was,
        It’s not humans that are causing it,
        and even if we are,
        It’s better for the economy if we ignore it,
        and even if that’s not true,
        There’s nothing we can do about it anyways.

    • hex@programming.dev
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Almost as if the people in charge of oil and coal and such want us to be fighting about this type of shit…

  • Valmond@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    So what is this indoor farming for cities?

    I remember those boxes to grow salad in, vertically stacked, interesting concept because no need for toxic stuff and almost no water, and it’s right there so no need for shipping.

    • Krauerking@lemy.lol
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      You still need fertilizer and electricity that is less efficient than sunlight to grow indoors.

      But somebody once gave terrible math about being able to feed a city from a vertical skyscraper farm and it’s been latched onto very hard as a futurism solution.

    • shalafi@lemmy.world
      link
      fedilink
      English
      arrow-up
      0
      ·
      1 year ago

      Been growing plants for 30-years, using zero sunlight to full sunlight. The difference in energy use, manpower, all that, is stunning.

      Food is food because it contains loads of energy. We eat corn not oak leaves. That energy has to be put into the plant, at a loss, to get energy out. TANSTAAFL, literally.

  • MooseTheDog@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    Solar isn’t scalable, clean, or sustainable. The only real option is nuclear. Most of the benefits to solar come from countries involved in multiple genocides, territorial expansion, and diplomatic saber-rattling. It’s a neat toy for youtubers, but it’s no real solution.

  • Eyck_of_denesle@lemmy.zip
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    I read that the production of solar is also counter productive. Don’t quote me on that cause I read it when I was like 10 maybe.

    • MooseTheDog@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      The materials needed for solar are very toxic, and hard to remove, we also need a lot of them. We get these from places like China and Russia cheap because they don’t mind their citizens dying so much as they make a profit. That cheapness is the cornerstone to every renewable project today. If we found ourselves in a position unable to trade with China/Russia, we would have to mine it in our own borders, poison our own land, water, and citizens. America could just return to it’s own petrol fields, but other countries would face serious challenges.

      • DrFuggles@feddit.org
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        I’m not saying none of this is true, but at the very least most of this is misleading. We’re figuring out how to recycle old solar panels on an industrial scale: https://youtu.be/FCtEWveySsA

        But progress is a bit slower than expected, mostly also because panels are a lot longer-lived than previously assumed (this is a good thing).

        Yes, panels use rare minerals, but so does basically everything we consume and use nowadays. There’s two answers to that.

        A) does it still make sense climate-wise to use these resources in solar panels? This is what Life Cycle Analyses are for. In general, throughout their life cycle, PV modules help prevent more CO2 emissions than their manufacturing process releases, i.e. they are a net gain (https://www.mdpi.com/1996-1073/13/1/252). This is similar to EV vehicles, which break even around 60k km driven depending on your electricity generation (if memory serves https://www.europarl.europa.eu/RegData/etudes/STUD/2023/733112/IPOL_STU(2023)733112_EN.pdf)

        b) is there a way to manufacture PV panels less resource-intensive and maybe even without relying on (Chinese) rare earth minerals as much? Yes there is. https://www.ise.fraunhofer.de/content/dam/ise/de/documents/publications/studies/ISE-Sustainable-PV-Manufacturing-in-Europe.pdf and see also sources above for next-gen differences.

        That being said, for now it’s still economically more attractive (usually) to implement Chinese panels because they’re flooding the market. Still, it’s a net gain as outlined.

  • xenoclast@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    This seems like a weird argument. One has to come before the other. You won’t see a noticable reduction CO2 emissions until renewables are primary sources for probably decades. Sure that’s not great but it’s where we’re at.

  • Honytawk@lemmy.zip
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 year ago

    Defeatists are just lazy. Call them out for being unwilling to actually do something about the climate.

    • ladicius@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      One could argue that people who soothe themselves with cosmetics are the ones who are unwilling to really tackle the problem. See my other comment for details.

  • bcoffy@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    Also the US is at about 40% carbon free energy production (renewables + nuclear), which is pretty swag.

  • rockSlayer@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    edit-2
    1 year ago

    Don’t forget the huge investments by cities to build public and active transit. My city has invested over $1B into rail expansion projects and $500M into BRT. They’re currently tearing up half of downtown to build bike lanes and bus lines. Things are changing more quickly than they seem. My city also advocated for a state law that was passed to fund passenger rail between 2 large nearby cities

  • LibertyLizard@slrpnk.net
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    I approve of the overall message but indoor farming is kind of insane in the present day. It uses incredible amounts of energy and our scarce building materials to do something we can do much more easily outside.

    Long term it might be important but I don’t think it makes sense until we solve the current energy crisis.

    • drosophila@lemmy.blahaj.zone
      link
      fedilink
      arrow-up
      0
      ·
      edit-2
      1 year ago

      Using solar panels to power artificial lighting so you can vertically stack farms directly inside cities doesn’t make any sense from a sustainability perspective.

      But greenhouses in the suburbs that are tied into the city’s thermal grid and seasonal thermal energy store is the future of agriculture IMO.

      By enclosing fields in greenhouses you decrease the land, water, pesticide, and fertilizer requirements, while also eliminating fertilizer runoff and the possibility of soil depletion from tilling. By tying a greenhouse into a thermal grid the greenhouse can act as a solar thermal collector in the summer while maybe even condensing the water that evaporates through the plants for reuse. Then you can use that same heat to heat homes during the winter or extend the growing season in the greenhouse even further.

      https://www.renewableenergymagazine.com/storage/world-s-largest-thermal-energy-storage-to-20240409

      https://www.dlsc.ca/

      https://ag.umass.edu/greenhouse-floriculture/fact-sheets/heat-storage-for-greenhouses

      https://earthobservatory.nasa.gov/images/152874/a-greenhouse-boom-in-china

      https://earthobservatory.nasa.gov/images/150070/almerias-sea-of-greenhouses

      https://www.washingtonpost.com/business/interactive/2022/netherlands-agriculture-technology/ (Yes I know they use artificial lighting in a lot of these, and yes I know a lot of the value of their agricultural exports comes from flowers, but the point is it’s another example of large scale greenhouse use. Also they do still produce quite a bit of food in a small area, in addition to the flowers.)

    • Forester@yiffit.net
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      Initial upfront costs are heavy but you would be saving all of the transport and logistics costs for the lifetime of the facility. Aeroponics are also a lot less resource intense than growing in the dirt.

      • Trainguyrom@reddthat.com
        link
        fedilink
        English
        arrow-up
        0
        ·
        1 year ago

        Has anyone broken down the difference in energy between artificially creating growing conditions in the middle of cities compared to just transporting the food from where it grows easily? Trains and ships which transport most food are incredibly energy efficient per ton transported

        Trains can transport one ton of goods 470 miles on one gallon of fuel and ships can transport one ton of goods 600 miles on one gallon of fuel. If a urban farm can produce one ton of food it needs to consume less than a few gallons of fuel’s worth of energy in lighting and other city-specific infrastructure in order to come out ahead of growing food where it grows best

      • blindsight@beehaw.org
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        Especially for some crops, like leafy greens. Having a semi-sterile environment can also mean pesticide-free crops. (Or at least, that’s my understanding).

        Way less water use and transport costs for a superior (fresher, postcode free) product.

        It only makes sense for some crops, though. Ain’t nobody growing watermelons or carrots in urban vertical farms.

            • Cypher@lemmy.world
              link
              fedilink
              arrow-up
              0
              ·
              1 year ago

              It does change your point because you need to look at the total energy cost, not just a single part.

              Transport costs are enormous. The land you’re talking about using could be used to generate even more power with renewables.

    • rockSlayer@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 year ago

      I think it’s outweighed by the possibilities of hydroponic farming to reduce overall land (and therefore fossil fuel) use for agriculture.

  • Letstakealook@lemm.ee
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    Acknowledging reality is not the same thing as defeatism or “not doing anything.” I’d argue that putting your head in the sand and ignoring news/information you don’t like is more damaging and closely related to the majority of the world’s efforts over the past 50+ years.

    • ladicius@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      edit-2
      1 year ago

      Yep.

      One could also show the same meme template with stats where every bad development is even accelerating, spikes in co2-rise, record new numbers of consumption and pollution, the Amazon and other carbon sinks getting razed at growing speeds, a lot of carbon sinks turning into carbon emitters, nations voting for extremists who don’t care for ecology, glaciers and sea ice melting, all sorts of storms getting stronger and more destructive, the speed with which we are approaching or already have reached tipping points globally and locally…

      Yeah, but let’s soothe ourselves with… cosmetics? I’m not denying that there’s some positive changes but that’s like trying to extinguish a house burning to the ground and engulfed in flames with one bucket of water.

      My take is: People want to have a better world without changing their lifestyle - simply leave everything as it is and make it in some magical way non destructive and non polluting. EVs are a shining example of that - still ridiculous use of resources, but somehow they are “better”.

      If you think that way you are part of the problem and part of its denial.

      • Letstakealook@lemm.ee
        link
        fedilink
        arrow-up
        0
        ·
        1 year ago

        That is a good point about not wanting anything to change. We can not continue to live how we’ve lived if this will be solved. Reductions in population should help reduce demand and land use (enforced with law, of course), but some things people enjoy will have to go. You don’t need to eat foods grown thousands of miles away or to eat beef every day. You may have to endure temperature discomfort, lose personal transportation options, etc. Even these things are small, government (especially militaries) and business will need to be held to account and have their emissions massively reduced.

    • Dragon Rider (drag)@lemmy.nz
      link
      fedilink
      English
      arrow-up
      0
      ·
      1 year ago

      Thinking everything is fine leads to apathy. Thinking there’s nothing we can do leads to apathy. The correct thought is that it’s bad, but we can fix it.

      • ladicius@lemmy.world
        link
        fedilink
        arrow-up
        0
        ·
        edit-2
        1 year ago

        The correct thought… Wow, you solved the climate.

        Sorry for being sarcastic. This take has been proven wrong for… forever? Humankind will not fix anything - we will do too little too late and suffer through the consequences as we always did.

        I’m not saying it’s not worth a try. I’m saying it won’t work because not everyone is trying. By far not everyone.

        • Dragon Rider (drag)@lemmy.nz
          link
          fedilink
          English
          arrow-up
          0
          ·
          1 year ago

          Not everyone is as clever as you. Most people need hope in order to get motivated to take action. Being able to try your hardest without any hope based motivation is the sign of an iron will. It’s very rare. You should tell all the less exceptional people to have hope, because that’s how you get them to do things.

          • ladicius@lemmy.world
            link
            fedilink
            arrow-up
            0
            ·
            edit-2
            1 year ago

            Those less exceptional people can fuck off. I have watched them mindlessly destroying our ecosphere for over 40 years now, and they are unstoppable in doing so (at least unstoppable by other humans; nature and physics will bite their ass, that’s for sure).

            The reason why I don’t believe anything relevant will change: I’ve seen it. I’m a lifelong ecological activist (started in my early teens in the wake of Club of Rome; I’m nearing 60 now). Did a lot of activist stuff, always voted or volunteered for the green(er) parties, lead a local committee promoting preservation of nature and wildlife, tried to introduce carsharing in my community in the early 90s (boy, were they unready for that), live and promote a frugal lifestyle, no flights, no car, small flat, go around on my bike and on public transport, keep meat consumption low, wear out my stuff, etc.

            And yes, there were changes in public, too. The people knew and know everything about those problems, the talk is all over the media, they get it crammed in their faces, ecology is a huge part of education and it even became a part of the lifestyle.

            So I had hope, and I believed in solutions and in a change. And you know what? It all kept getting worse, and worse: It all KEEPS getting worse. Humans are not thinking ahead, they consume mindlessly. They are idiots, and when they will realise that we did too little too late then it really will be too late. It already is too late for most of humankind. (It’s in the physics of the problem, closed system etc.)

            And you know what? I’m fine with that. They want it, they get it.

            Sorry for drowning you in my rant. I’m bitter about the kids. We could have had it all and given them a nice working world, and instead we opted for the SUV and the cheap flights to be more important.

            Those less exceptional people can fuck off. They can so fuck off.

            • Dragon Rider (drag)@lemmy.nz
              link
              fedilink
              English
              arrow-up
              0
              ·
              edit-2
              1 year ago

              If you’re convinced they’re so inferior, then how does letting them die make more sense than manipulating them into doing what you want? You know what they should be doing. They should be saving the world. If you’re better than them, then be a leader. Tell them what they need to hear to do the right thing. Genocide is much less fun than domination.